Exposure
ID
PIONI.2021-02-12T02:01:10.652_1
Header ID
PIONI.2021-02-12T02:01:10.652
Date updated
2021-09-29 14:26:23 UTC+0000
Release date
2021-02-12 02:01:10 UTC+0000
UTC Start
2021-02-12 02:01:10.652
UTC End
2021-02-12 02:02:27.452
MJD Start
59257.084151064
MJD End
59257.0850399529
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.003625
Ambient temperature (°C)
12.11
Seeing (arcsec)
0.7
Observation
ID
46735
Category
calibrator
Program ID
106.210F.001
Program Title
MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
Program Type
Normal
PI / COI
GALLENNE/ KERVELLA/ M\XC3\XA9RAND/ PIETRZYNSKI/ PROFFITT/ EVANS/ GIEREN
Target
ID
35083
Name
HD87028
RA
150.180249
DEC
-55.04008
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 69.5580 69.7580 73.3000 73.6000
A0-J2 115.1530 115.3160 49.9000 50.3000
A0-J3 131.7380 131.7250 15.4320 15.7080
G1-J2 58.2240 58.2250 21.7000 22.0000
G1-J3 111.5440 111.6170 343.5680 343.7370
J2-J3 74.9340 75.1190 314.8980 315.0540
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.210F.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59257.084151064
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD87028
RA 150.180249
DEC -55.04008
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 69.558
HIERARCH ESO ISS PBL12 END 69.758
HIERARCH ESO ISS PBLA12 START 73.3
HIERARCH ESO ISS PBLA12 END 73.6
HIERARCH ESO ISS PBL13 START 115.153
HIERARCH ESO ISS PBL13 END 115.316
HIERARCH ESO ISS PBLA13 START 49.9
HIERARCH ESO ISS PBLA13 END 50.3
HIERARCH ESO ISS PBL14 START 131.738
HIERARCH ESO ISS PBL14 END 131.725
HIERARCH ESO ISS PBLA14 START 15.432
HIERARCH ESO ISS PBLA14 END 15.708
HIERARCH ESO ISS PBL23 START 58.224
HIERARCH ESO ISS PBL23 END 58.225
HIERARCH ESO ISS PBLA23 START 21.7
HIERARCH ESO ISS PBLA23 END 22.0
HIERARCH ESO ISS PBL24 START 111.544
HIERARCH ESO ISS PBL24 END 111.617
HIERARCH ESO ISS PBLA24 START 343.568
HIERARCH ESO ISS PBLA24 END 343.737
HIERARCH ESO ISS PBL34 START 74.934
HIERARCH ESO ISS PBL34 END 75.119
HIERARCH ESO ISS PBLA34 START 314.898
HIERARCH ESO ISS PBLA34 END 315.054
HIERARCH ESO ISS AMBI TAU0 START 0.003705
HIERARCH ESO ISS AMBI TAU0 END 0.003545
HIERARCH ESO ISS AMBI TEMP 12.11
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.71